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gst/qtdemux/qtdemux.c: Detect QCELP in mp4a descriptors.
Original commit message from CVS: * gst/qtdemux/qtdemux.c: (gst_qtdemux_handle_esds): Detect QCELP in mp4a descriptors.
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1 changed files with 16 additions and 1 deletions
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@ -3862,7 +3862,7 @@ gst_qtdemux_handle_esds (GstQTDemux * qtdemux, QtDemuxStream * stream,
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gst_buffer_unref (buffer);
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gst_buffer_unref (buffer);
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}
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}
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/* object_type_id in the stsd atom in mp4a tells us about AAC or plain
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/* object_type_id in the stsd atom in mp4a tells us about AAC or plain
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* MPEG audio */
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* MPEG audio and other formats */
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switch (object_type_id) {
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switch (object_type_id) {
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case 107:
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case 107:
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/* change to mpeg1 layer 3 audio */
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/* change to mpeg1 layer 3 audio */
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@ -3872,6 +3872,21 @@ gst_qtdemux_handle_esds (GstQTDemux * qtdemux, QtDemuxStream * stream,
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gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
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gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
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GST_TAG_AUDIO_CODEC, "MPEG-1 layer 3", NULL);
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GST_TAG_AUDIO_CODEC, "MPEG-1 layer 3", NULL);
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break;
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break;
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case 0xE1:
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{
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GstStructure *structure;
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/* QCELP, the codec_data is a riff tag (little endian) with
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* more info (http://ftp.3gpp2.org/TSGC/Working/2003/2003-05-SanDiego/TSG-C-2003-05-San%20Diego/WG1/SWG12/C12-20030512-006%20=%20C12-20030217-015_Draft_Baseline%20Text%20of%20FFMS_R2.doc). */
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structure = gst_caps_get_structure (stream->caps, 0);
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gst_structure_set_name (structure, "audio/qcelp");
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gst_structure_remove_fields (structure, "mpegversion", "framed", NULL);
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if (list)
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gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
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GST_TAG_AUDIO_CODEC, "QCELP", NULL);
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break;
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}
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default:
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default:
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break;
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break;
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}
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}
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